some references for doxygen:evernote:///view/11689220/s106/455a1f31-3b2d-4136-836c-4e4b3e325a80/455a1f31-3b2d-4136-836c-4e4b3e325a80/ evernote:///view/11689220/s106/c02ff99e-d811-4209-9dd4-46ee7d1ccb17/c02ff99e-d811-4209-9dd4-46ee7d1ccb17/

another place "edit this entry" buttons appear is in the lower right corner of the textarea field. -- you could place it just outside the field on the lower right -- need to check it on a couple of browsers since it might not always look the same.

the other thing is that if you are using the pi image then even putting it in the infolink line would be ok (either at the beginning or the end) since with that logo it would look very different from the others.